From The Economist:
Perhaps the most eminent critic of organic farming is Norman Borlaug, the father of the “green revolution”, winner of the Nobel peace prize and an outspoken advocate of the use of synthetic fertilisers to increase crop yields.
He claims the idea that organic farming is better for the environment is “ridiculous” because organic farming produces lower yields and therefore requires more land under cultivation to produce the same amount of food. Thanks to synthetic fertilisers, Mr Borlaug points out, global cereal production tripled between 1950 and 2000, but the amount of land used increased by only 10%.
Using traditional techniques such as crop rotation, compost and manure to supply the soil with nitrogen and other minerals would have required a tripling of the area under cultivation. The more intensively you farm, Mr Borlaug contends, the more room you have left for rainforest.
(HT Tyler Cowen)
1 comment:
No... What is the reason that it can cause bad to our environment? Mind you that organic foods are good to our health so it is also good to our environment. anyway, have you tried to have an organic food delivered directly to your house? This style of shopping was applied by me since I started working, i just have little time staying at home in the morning that's why I just ordered it through phone.
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